<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title>slide</title>
		<script src="jquery-1.11.1.js"></script>
		<script>
			$(document).ready(function(){
				$("input[type='button']").click(function(){
					$("#label").slideToggle();
				});
			});
		</script>
	</head>
	<body>
		<p id="label">
			<label>hahaha</label>
		</p>
		<p>
			<input type="button" value="click" />
		</p>
	</body>
</html>
